Move o.s.c.util to o.s.c.commons.util

fixes gh-92

spring-cloud-commons/src/main/java/org/springframework/cloud/client/HostInfoEnvironmentPostProcessor.java

@@ -5,7 +5,7 @@ import java.util.LinkedHashMap;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.context.config.ConfigFileApplicationListener;
 import org.springframework.boot.env.EnvironmentPostProcessor;
-import org.springframework.cloud.util.InetUtils;
+import org.springframework.cloud.commons.util.InetUtils;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.MapPropertySource;

spring-cloud-commons/src/main/java/org/springframework/cloud/client/circuitbreaker/EnableCircuitBreakerImportSelector.java

@@ -17,7 +17,7 @@
 package org.springframework.cloud.client.circuitbreaker;
 
 import org.springframework.boot.bind.RelaxedPropertyResolver;
-import org.springframework.cloud.util.SpringFactoryImportSelector;
+import org.springframework.cloud.commons.util.SpringFactoryImportSelector;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 

spring-cloud-commons/src/main/java/org/springframework/cloud/client/discovery/EnableDiscoveryClientImportSelector.java

@@ -17,7 +17,7 @@
 package org.springframework.cloud.client.discovery;
 
 import org.springframework.boot.bind.RelaxedPropertyResolver;
-import org.springframework.cloud.util.SpringFactoryImportSelector;
+import org.springframework.cloud.commons.util.SpringFactoryImportSelector;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 

spring-cloud-commons/src/main/java/org/springframework/cloud/commons/util/IdUtils.java

@@ -1,4 +1,4 @@
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import org.springframework.boot.bind.RelaxedPropertyResolver;
 import org.springframework.core.env.PropertyResolver;

spring-cloud-commons/src/main/java/org/springframework/cloud/commons/util/InetUtils.java

@@ -1,4 +1,4 @@
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import java.io.Closeable;
 import java.io.IOException;

spring-cloud-commons/src/main/java/org/springframework/cloud/commons/util/InetUtilsProperties.java

@@ -1,4 +1,4 @@
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import java.util.ArrayList;
 import java.util.List;

spring-cloud-commons/src/main/java/org/springframework/cloud/commons/util/SpringFactoryImportSelector.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import java.util.ArrayList;
 import java.util.LinkedHashSet;

spring-cloud-commons/src/main/java/org/springframework/cloud/commons/util/UtilAutoConfiguration.java

@@ -1,4 +1,4 @@
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import org.springframework.boot.autoconfigure.AutoConfigureOrder;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;

spring-cloud-commons/src/main/resources/META-INF/spring.factories

@@ -4,7 +4,7 @@ org.springframework.cloud.client.CommonsClientAutoConfiguration,\
 org.springframework.cloud.client.discovery.noop.NoopDiscoveryClientAutoConfiguration,\
 org.springframework.cloud.client.hypermedia.CloudHypermediaAutoConfiguration,\
 org.springframework.cloud.client.loadbalancer.LoadBalancerAutoConfiguration,\
-org.springframework.cloud.util.UtilAutoConfiguration
+org.springframework.cloud.commons.util.UtilAutoConfiguration
 
 
 # Environment Post Processors

spring-cloud-commons/src/test/java/org/springframework/cloud/commons/util/IdUtilsTests.java

@@ -1,4 +1,4 @@
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;

spring-cloud-commons/src/test/java/org/springframework/cloud/commons/util/InetUtilsTests.java

@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import java.net.InetAddress;
 import java.util.Arrays;
 
 import org.junit.Test;
-import org.springframework.cloud.util.InetUtils.HostInfo;
+import org.springframework.cloud.commons.util.InetUtils.HostInfo;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;

spring-cloud-commons/src/test/java/org/springframework/cloud/commons/util/SpringFactoryImportSelectorTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.cloud.util;
+package org.springframework.cloud.commons.util;
 
 import org.junit.Test;
 
@@ -32,7 +32,7 @@ public class SpringFactoryImportSelectorTests {
 				selector.getAnnotationClass());
 	}
 
-	public static @interface MyAnnotation {
+	public @interface MyAnnotation {
 	}
 
 	public static class MyAnnotationImportSelector extends